CN103728870A - Alarm controlling method based on picture - Google Patents
Alarm controlling method based on picture Download PDFInfo
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- CN103728870A CN103728870A CN201310755824.5A CN201310755824A CN103728870A CN 103728870 A CN103728870 A CN 103728870A CN 201310755824 A CN201310755824 A CN 201310755824A CN 103728870 A CN103728870 A CN 103728870A
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Abstract
The invention relates to the field of alarms, in particular to an alarm controlling method. An alarm controlling method based on picture is characterized in that an image comparison unit is arranged inside an alarm controller and an image deviation threshold is set. A picture need to be assigned as a reference picture while setting a alarm, when the alarm starts to ring, a current picture need to be taken, a image comparison unit compares the current picture and the reference picture and make choices as follows: if the degree of deviation is in the range of the image deviation threshold, the alarm controller turns off the sound of the alarm; if the degree of deviation exceeds the image deviation threshold, the alarm continues ringing. The alarm controlling method based on picture compares pictures taken before and after sleep, if the similarity of the pictures meets requirements, the alarm turns off, or the alarm continues ringing until users get up and take a picture. The method assured users can not sleep in and improves the time utilization ratio for the users.
Description
Technical field
The present invention relates to alarm clock field, relate in particular to a kind of alarm clock control method.
Background technology
Alarm clock is a kind of clock with sound-producing device, can instruction time, can send acoustic signal or other signals the predetermined moment by people again, and be conventionally placed on estrade and use.Two large systems when alarm clock generally includes away and when noisy: travel time system, mechanical former moving system is take clockwork spring as energy storage unit, quartz watch take electric energy as power; System when noisy: generally include the unit such as timing, sounding; In existing alarm clock control, no matter which class alarm clock was set after the quarter-bell time before sleep, was all by the button of a closing audible closure for quarter-bell the most at last; Alarm clock is often placed on the head of a bed, and after every morning, alarm clock sounded, people can directly continue sleep by closing quarter-bell again, so just do not have the effect of getting up of waking, so the method for a kind of new control alarm clock work of needs.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of alarm clock control method based on picture, by the photo of taking before and after sleep is compared quarter-bell is controlled, until user only gets up and takes pictures, quarter-bell just can be closed, guaranteed that user cannot get up late, improved the utilization factor of user to the time.
The present invention is achieved in that a kind of alarm clock control method based on picture, and an image comparing unit is set in quarter-bell controller, and sets image deviations threshold value; When setting the quarter-bell time, need to specify a photo as reference picture, after starting to sound, quarter-bell needs to take a current photo, then image comparing unit is compared current photo with reference picture, and make following selection: if the degree of deviation in image deviations threshold range, quarter-bell controller is by the audible closure of quarter-bell; If the degree of deviation exceedes the scope of image deviations threshold value, quarter-bell continues sounding.
Image deviations threshold value is modified need to be first by password authentification.
The concrete comparison flow process of described image comparing unit comprises the following steps,
The hash hash of step 1, more current photo and reference picture, if the degree of deviation is in image deviations threshold range, closes quarter-bell, otherwise carries out step 2;
The R.G.B value of the pixel of step 2, more current photo and reference picture, if the degree of deviation of pixel R.G.B value is in image deviations threshold range, closes quarter-bell, otherwise quarter-bell continues sounding.
The alarm clock control method that the present invention is based on picture compares the photo of taking before and after sleep, if photo similarity reaches requirement, quarter-bell is closed, otherwise quarter-bell can continue sounding, until user gets up, take pictures, guaranteed that user cannot get up late, improved the utilization factor of user to the time.
Accompanying drawing explanation
Fig. 1 is the FB(flow block) that the present invention is based on the alarm clock control method of picture.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's statement, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
As shown in Figure 1, a kind of alarm clock control method based on picture, the built-in digital camera of the applied alarm clock of this method, the quarter-bell in alarm clock is controlled by quarter-bell controller, and quarter-bell controller is connected with the picture memory of digital camera;
One image comparing unit is set in described quarter-bell controller, and sets image deviations threshold value; Image deviations threshold value can according to circumstances regulate in the present invention, in order to avoid appear at the problem that identical photo causes quarter-bell cannot close all the time of in particular cases can not taking; For example, while image deviations threshold value setting being arrived to maximal value, only need at will to take a photo and can close quarter-bell, but revising image deviations threshold value must first just can carry out after by password authentification, avoid like this user to revise easily image deviations threshold value, user could realize when clear-headed.
When setting the quarter-bell time, need to specify a photo as reference picture, after starting to sound, quarter-bell needs to take a current photo, then image comparing unit is compared current photo with reference picture, and make following selection: if the degree of deviation in image deviations threshold range, quarter-bell controller is by the audible closure of quarter-bell; If the degree of deviation exceedes the scope of image deviations threshold value, quarter-bell continues sounding; For example user has taken the photo of a toilet as reference picture before sleep, and when within such second day, quarter-bell sounds, user only gets up after same position photo is taken in toilet just can close quarter-bell, has realized the arousal function to user.
The various ways that relatively can use to two width images carries out, in the present embodiment, specifically by following steps, two photos compared,
The hash hash of step 1, more current photo and reference picture, if the degree of deviation is in image deviations threshold range, closes quarter-bell, otherwise carries out step 2;
The R.G.B value of the pixel of step 2, more current photo and reference picture, if the degree of deviation of pixel R.G.B value is in image deviations threshold range, closes quarter-bell, otherwise quarter-bell continues sounding.
Because in an embodiment, current photo and reference picture are all that the digital camera carrying by alarm clock is taken, so two photos are same sizes, therefore do not need the size of comparison film to adjust.
In addition, comparison film compares the form that also can adopt the side of putting figure, specifically comprises the following steps: first photo is converted to identical, alike color histogram, the ratio that color histogram occupies in photo for shades of colour; Then color histogram is converted to grey level histogram, grey level histogram is the function of gray level, in its presentation video, there is the number of the pixel of every kind of gray level, every kind of frequency that gray scale occurs in reflection image, the horizontal ordinate of grey level histogram is gray level, and ordinate is the frequency that this gray level occurs; Finally the grey level histogram of two photos is compared, obtain the similarity of two photos, similarity is closed quarter-bell in image deviations threshold range, otherwise quarter-bell continues sounding.
Claims (4)
1. the alarm clock control method based on picture, is characterized in that: an image comparing unit is set in quarter-bell controller, and sets image deviations threshold value; When setting the quarter-bell time, need to specify a photo as reference picture, after starting to sound, quarter-bell needs to take a current photo, then image comparing unit is compared current photo with reference picture, and make following selection: if the degree of deviation in image deviations threshold range, quarter-bell controller is by the audible closure of quarter-bell; If the degree of deviation exceedes the scope of image deviations threshold value, quarter-bell continues sounding.
2. the alarm clock control method based on picture as claimed in claim 1, is characterized in that: image deviations threshold value is modified need to be first by password authentification.
3. the alarm clock control method based on picture as claimed in claim 1 or 2, is characterized in that: the concrete comparison flow process of described image comparing unit comprises the following steps,
The hash hash of step 1, more current photo and reference picture, if the degree of deviation is in image deviations threshold range, closes quarter-bell, otherwise carries out step 2.
4. the R.G.B value of the pixel of step 2, more current photo and reference picture, if the degree of deviation of pixel R.G.B value is in image deviations threshold range, closes quarter-bell, otherwise quarter-bell continues sounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310755824.5A CN103728870A (en) | 2013-12-27 | 2013-12-27 | Alarm controlling method based on picture |
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| CN201310755824.5A CN103728870A (en) | 2013-12-27 | 2013-12-27 | Alarm controlling method based on picture |
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| CN103728870A true CN103728870A (en) | 2014-04-16 |
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Cited By (9)
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| CN104503221A (en) * | 2014-11-18 | 2015-04-08 | 深圳市金立通信设备有限公司 | Clock calibration method |
| CN104503220A (en) * | 2014-11-18 | 2015-04-08 | 深圳市金立通信设备有限公司 | Terminal, clock and clock calibration system |
| CN105549376A (en) * | 2015-12-09 | 2016-05-04 | 魅族科技（中国）有限公司 | Terminal alarm clock control method and device |
| WO2018023458A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Method for collecting statistics of usage condition of alarm technique, and alarm system |
| WO2018023460A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Method for waking up user to get up, and alarm system |
| WO2018023459A1 (en) * | 2016-08-02 | 2018-02-08 | 步晓芳 | Method for information pushing when alarm rings, and alarm system |
| CN107993259A (en) * | 2017-11-27 | 2018-05-04 | 维沃移动通信有限公司 | A kind of alarm clock method for closing, device and mobile terminal |
| WO2019051719A1 (en) * | 2017-09-14 | 2019-03-21 | 深圳传音通讯有限公司 | Alarm clock reminding method and reminding system based on intelligent terminal |
| CN116708630A (en) * | 2022-09-01 | 2023-09-05 | 荣耀终端有限公司 | Alarm clock setting method and terminal equipment |
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| WO2019051719A1 (en) * | 2017-09-14 | 2019-03-21 | 深圳传音通讯有限公司 | Alarm clock reminding method and reminding system based on intelligent terminal |
| CN111345017A (en) * | 2017-09-14 | 2020-06-26 | 深圳传音通讯有限公司 | Alarm clock reminding method and system of intelligent terminal |
| CN111345017B (en) * | 2017-09-14 | 2021-05-07 | 深圳传音通讯有限公司 | Alarm clock reminding method and system of intelligent terminal |
| CN107993259A (en) * | 2017-11-27 | 2018-05-04 | 维沃移动通信有限公司 | A kind of alarm clock method for closing, device and mobile terminal |
| CN116708630A (en) * | 2022-09-01 | 2023-09-05 | 荣耀终端有限公司 | Alarm clock setting method and terminal equipment |
| CN116708630B (en) * | 2022-09-01 | 2024-04-16 | 荣耀终端有限公司 | Alarm clock setting method and terminal equipment |
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